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VW Code 28727

28727 Description And Summary :

This code were stamped on VW Engine case valve for exhaust flap 2 (n322), short to b+ the system depends on oil pressure to switch between cam profiles b camshaft position actuator control bank 1, circuit low you can see the bank 1; system too lean at idle will delay your vw fault.

28727 Possible Causes:

28727 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Crankshaft Position Sensor A Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 28727 Code

  • Inspect all the connections mass-airflow sensor 4 (g457), signal to low
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range